* {
  padding: 0;
  margin: 0;
  list-style: none;
  text-decoration: none;
}

.box {
  height: 50px;
  background-color: #222;
}

.box .container {
  padding: 0;
}

.box .container .navbar-header .navbar-brand {
  padding: 0 15px;
  display: flex;
  align-items: center;
}

.box .container .navbar {
  border: none;
  margin-bottom: 0;
}

.box .container .navbar-wrapper .navbar-brand {
  padding: 0 15px;
}

.box .container .navbar-wrapper .navbar-brand > img {
  width: 130px;
}

.carousel-inner {
  width: 100%;
}

.carousel-inner img {
  width: 100%;
}

.main .engine {
  background-color: #fbfaf7;
}

.main .engine .container > .row > .txt {
  margin-bottom: 3.75rem;
}

.main .engine .container > .row > .txt h1 {
  padding: 0;
  margin-top: 6.5625rem;
  margin-bottom: 2rem;
  color: #0078d7;
  font-size: 2.96875rem;
  font-weight: bold;
}

.main .engine .container > .row > .txt h1 > small {
  padding: 0;
}

.main .engine .container > .row > .txt > ul {
  margin-top: 4rem;
}

.main .engine .container > .row > .txt > ul .txt1 {
  margin-top: 2.1875rem;
  display: flex;
}

.main .engine .container > .row > .txt > ul .txt1 > img {
  width: 4rem;
  height: 4rem;
  padding: 0;
}

.main .engine .container > .row > .txt > ul .txt1 .txt2 {
  margin-left: 1rem;
  padding-right: 10.2rem;
}

.main .engine .container > .row > .txt > ul .txt1 .txt2 span {
  font-size: .875rem;
  color: #666;
  margin-top: 5rem;
}

.main .engine .container > .row > .txt > ul .txt1 .txt2 h4 {
  font-size: 1.2025rem;
  margin-bottom: 0.8rem;
  margin: 0;
}

.main .engine .container > .row > img {
  margin-top: 8.5625rem;
  margin-bottom: 2.5rem;
}

.main .ys .ys_row {
  margin: 90px 0;
}

.main .ys .ys_row .l {
  margin-top: 6.25rem;
}

.main .ys .ys_row .r {
  padding: 0;
}

.main .ys .ys_row .r .title {
  margin-bottom: 2.8125rem;
}

.main .ys .ys_row .r .title h3 {
  color: #8fc31f;
  font-weight: bold;
  font-size: 3rem;
}

.main .ys .ys_row .r .ys_box .ys_txt {
  display: flex;
  align-items: center;
  margin-bottom: .9375rem;
}

.main .ys .ys_row .r .ys_box .ys_txt span {
  margin-left: .625rem;
  font-size: .875rem;
  color: #666666;
}

.main .jz {
  background-color: #0079d7;
}

.main .jz .container .title {
  margin-bottom: 4.375rem;
  display: flex;
  justify-content: center;
}

.main .jz .container .title h3 {
  margin-top: 0;
  font-size: 3.03125rem;
  color: #fff;
}

.main .jz .container .jz_row {
  margin-top: 6.875rem;
  margin-bottom: 4.375rem;
}

.main .jz .container .jz_row .l {
  margin-bottom: 4.6875rem;
}

.main .jz .container .jz_row .l .jz_box .jz_txt {
  display: flex;
}

.main .jz .container .jz_row .l .jz_box .jz_txt img {
  margin-top: 0.9rem;
  width: 4.375rem;
  height: 4.375rem;
  margin-left: 3rem;
}

.main .jz .container .jz_row .l .jz_box .jz_txt div {
  padding-right: 5.5rem;
  margin-left: 4.375rem;
}

.main .jz .container .jz_row .l .jz_box .jz_txt div h4 {
  margin-top: 0;
  font-size: 2.055625rem;
  color: #fff;
}

.main .jz .container .jz_row .l .jz_box .jz_txt div span {
  font-size: .875rem;
  color: #fffefe;
}

.main .gd .gd_row {
  margin: 2.5rem 0;
}

.main .gd .gd_row .title {
  margin: 2.8125rem 0;
  display: flex;
  justify-content: space-between;
}

.main .gd .gd_row .title h3 {
  font-size: 2.165625rem;
  margin: 0;
}

.main .gd .gd_row .title a {
  color: #000;
  font-size: .875rem;
}

.main .gd .gd_row .r {
  padding-right: 0;
}

.main .gd .gd_row .r .r_fn .fn_row .r_fn1 {
  margin-bottom: 2.1875rem;
  display: flex;
  justify-content: space-around;
  padding: 0;
}

.main .gd .gd_row .r .r_fn a {
  text-decoration: none;
  text-align: center;
  color: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: .875rem;
}

.main .gd .gd_row .r .r_fn a img {
  margin-bottom: .4375rem;
}

.main .gd .gd_row .r .r_fn:first-child {
  margin-bottom: 2.125rem;
  padding: 0rem;
}

footer .hz {
  background-color: #f4f4f4;
}

footer .hz .hz_con .hz_row {
  margin-bottom: 40px;
}

footer .hz .hz_con .hz_row .title h2 {
  margin-top: 40px;
  margin-bottom: 30px;
}

footer .hz .hz_con .hz_row .hz_fun .hz_fn .hz_box {
  padding: 0;
  display: flex;
  margin-bottom: 24px;
}

footer .bt {
  background-color: #3b3b3b;
}

footer .bt .bt_con .bt_row .txt {
  margin: 1.875rem 0;
}

footer .bt .bt_con .bt_row .txt p {
  color: #9798a0;
}

footer .bt .bt_con .bt_row .txt p a {
  color: #9798a0;
}

footer .bt .bt_con .bt_row .txt p:first-child {
  font-size: .875rem;
}

footer .bt .bt_con .bt_row .txt p:last-child {
  font-size: .75rem;
}

footer .bt .bt_con .bt_pic {
  margin-top: 2.3125rem;
  text-align: right;
}

footer .bt .bt_con .bt_pic img:first-child:hover + img {
  display: block;
}

footer .bt .bt_con .bt_pic img:nth-child(3) {
  margin: 0 1.25rem;
}

footer .bt .bt_con .bt_pic img:nth-child(3):hover + img {
  display: block;
}

footer .bt .bt_con .bt_pic img:nth-child(5):hover + img {
  display: block;
}

footer .bt .bt_con .bt_pic img:nth-child(2) {
  position: absolute;
  bottom: 40px;
  right: 69px;
  display: none;
}

footer .bt .bt_con .bt_pic img:nth-child(4) {
  position: absolute;
  bottom: 40px;
  right: 15px;
  display: none;
}

footer .bt .bt_con .bt_pic img:last-child {
  position: absolute;
  bottom: 40px;
  right: -40px;
  display: none;
}

@media screen and (min-width: 768px) and (max-width: 991px) {
  .box {
    height: 100%;
  }
  .box .navbar-wrapper .navbar {
    margin-bottom: 0;
  }
  .box .navbar-wrapper #navbar .dropdown {
    position: absolute;
    top: 0;
    right: 80px;
  }
  .main .engine .container .row .txt {
    margin-bottom: 0;
  }
  .main .engine .container .row .txt h1 {
    margin: 2rem 0;
    line-height: 3rem;
  }
  .main .engine .container .row .txt small {
    margin-top: 1rem;
  }
  .main .engine .container .row .txt ul {
    margin-top: 0;
  }
  .main .engine .container .row .txt ul .txt1 {
    margin-top: .9375rem;
    margin-bottom: 3rem;
  }
  .main .engine .container .row .txt ul .txt1 .txt2 {
    padding: 0;
  }
  .main .engine .container .row .txt ul .txt1 .txt2 > h4 {
    margin-top: 0;
  }
  .main .ys .ys_row {
    margin: 0;
  }
  .main .jz .container .jz_row {
    margin: 3rem 0;
  }
  .main .jz .container .jz_row .l {
    margin-bottom: 0;
  }
  .main .jz .container .jz_row .l .jz_fn .jz_txt {
    margin-bottom: 1rem;
  }
  .main .jz .container .jz_row .l .jz_fn .jz_txt img {
    margin: auto 0;
  }
  .main .jz .container .jz_row .l .jz_fn .jz_txt div {
    padding: 0;
  }
  .main .gd .gd_row {
    margin: 0;
  }
  .main .gd .gd_row .l img {
    width: 100%;
  }
  .main .gd .gd_row .r {
    padding: 0 15px;
  }
  .main .gd .gd_row .r .r_fn .fn_row .r_fn1 {
    margin-top: 2rem;
    margin-bottom: 0;
  }
  .main .gd .gd_row .r .r_fn .fn_row .r_fn1 a img {
    width: 100%;
  }
  footer .hz .hz_con .hz_row {
    margin: 0;
    margin-bottom: 1rem;
  }
  footer .hz .hz_con .hz_row .title h2 {
    margin: 1rem;
    font-size: 2rem;
  }
  footer .hz .hz_con .hz_row .hz_fun .hz_fn .hz_box {
    margin-bottom: 2rem;
  }
  footer .hz .hz_con .hz_row .hz_fun .hz_fn .hz_box div img {
    width: 120%;
  }
  footer .bt .bt_con .bt_row .ewm {
    width: 50%;
  }
  footer .bt .bt_con .bt_row img:nth-child(2) {
    right: 94px;
  }
  footer .bt .bt_con .bt_row img:nth-child(4) {
    right: 40px;
  }
  footer .bt .bt_con .bt_row img:last-child {
    right: -12px;
  }
}

@media screen and (max-width: 767px) {
  .box {
    height: 100%;
  }
  .box .navbar-wrapper .container .navbar {
    margin-bottom: 0;
  }
  .box .navbar-wrapper .container #navbar {
    position: absolute;
    left: 0;
    top: 50px;
    background-color: #222;
    width: 100vw;
  }
  .main .engine .container .row .txt {
    margin: 0;
  }
  .main .engine .container .row .txt h1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 2rem;
    margin: 1.5rem 0;
    line-height: 3rem;
  }
  .main .engine .container .row .txt ul {
    margin-top: 0;
  }
  .main .engine .container .row .txt ul .txt1 {
    margin-top: .9375rem;
  }
  .main .engine .container .row .txt ul .txt1 .txt2 {
    padding-right: 0;
  }
  .main .engine .container .row .txt ul .txt1 .txt2 > h4 {
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: .3125rem;
  }
  .main .engine .container .row .pic {
    display: none;
  }
  .main .ys .ys_row {
    margin: 0 !important;
  }
  .main .ys .ys_row .l {
    margin-top: 0 !important;
  }
  .main .ys .ys_row .l img {
    display: none;
  }
  .main .ys .ys_row .r .title {
    display: flex;
    justify-content: center;
    margin-bottom: 0;
  }
  .main .ys .ys_row .r .title h3 {
    font-size: 2rem;
  }
  .main .jz .container .jz_row {
    margin-top: 0;
  }
  .main .jz .container .jz_row .title {
    margin: 2rem 0;
  }
  .main .jz .container .jz_row .title h3 {
    margin-bottom: 0;
    font-size: 2rem;
  }
  .main .jz .container .jz_row .l {
    margin-bottom: 0;
  }
  .main .jz .container .jz_row .l .jz_fn .jz_txt {
    margin-bottom: 1rem;
  }
  .main .jz .container .jz_row .l .jz_fn .jz_txt img {
    margin: auto 0;
  }
  .main .jz .container .jz_row .l .jz_fn .jz_txt div {
    padding: 0;
  }
  .main .gd .gd_row {
    margin: 0;
  }
  .main .gd .gd_row .l img {
    width: 100%;
  }
  .main .gd .gd_row .r {
    padding: 0 15px;
  }
  .main .gd .gd_row .r .r_fn .r_fn1 {
    margin: .9375rem 0;
  }
  .main .gd .gd_row .r .r_fn .r_fn1:nth-child(2) {
    margin-bottom: 0;
  }
  .main .gd .gd_row .r .r_fn .r_fn1:last-child {
    margin-bottom: 0;
  }
  .main .gd .gd_row .r .r_fn .r_fn1 a {
    font-size: .625rem;
  }
  .main .gd .gd_row .r .r_fn .r_fn1 a img {
    width: 80%;
  }
  footer .hz .hz_con .hz_row {
    margin: 0;
  }
  footer .hz .hz_con .hz_row .title h2 {
    margin: 1rem;
    margin-left: 0.3rem;
    font-size: .9375rem;
  }
  footer .hz .hz_con .hz_row .hz_fun .hz_fn .hz_box {
    margin-bottom: .5rem;
  }
  footer .hz .hz_con .hz_row .hz_fun .hz_fn .hz_box div img {
    width: 150%;
  }
  footer .bt .bt_con .bt_row .txt {
    margin: 1rem  0;
  }
  footer .bt .bt_con .bt_row .txt p {
    margin-bottom: 0;
  }
  footer .bt .bt_con .bt_row .bt_pic {
    margin-top: 20px;
  }
  footer .bt .bt_con .bt_row .bt_pic .pic1 {
    width: 20%;
  }
  footer .bt .bt_con .bt_row .bt_pic .ewm {
    width: 30%;
  }
  footer .bt .bt_con .bt_row .bt_pic img:last-child {
    bottom: 28px;
    right: 3px;
  }
  footer .bt .bt_con .bt_row .bt_pic img:nth-child(2) {
    bottom: 28px;
    right: 86px;
  }
  footer .bt .bt_con .bt_row .bt_pic img:nth-child(4) {
    bottom: 28px;
    right: 46px;
  }
}
